pooltoolbox.com
pooltoolbox.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-13 and last crawled it on 2026-10-13. It resolves to 104.21.44.195. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
PoolToolbox — Free Pool Calculators & Water Test Dashboard
Free pool calculators built on the industry-standard formulas: chlorine dosing, pH, alkalinity, salt, shock, LSI and more — plus a water test dashboard that turns your readings into exact doses.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-13 |
| Last crawled | 2026-10-13 |
| IPv4 | 104.21.44.195 |
| IPv6 | 2606:4700:3037::ac43:cb42 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |